AR-15 .300 AAC Blackout Caliber Pistol Upper Receivers

We pride ourselves on building and producing Quality AR-15 300 Blackout Upper Receivers. We use barrel blanks that are above industry standards and produce our own billet stainless steel 300 blackout AR barrels to use with our uppers. We try to build unique and custom 300 blackout pistol uppers that not everyone has. Quality is a big deal for us. No one wants to have problems with their gun when they go shooting. That’s why we warranty all of our AR-15 300 blackout pistol uppers for one year of personal use. AR-15 300 AAC Blackout Pistol Uppers are our specialty as well, using nitrided barrels with our custom muzzle devices. All of our barrels are tested with 147 grain plinking ammo, 128 grain high pressure and subsonic ammo. You’ll be happy with your purchase, we guarantee it! Nobody online has more in-stock AR-15 .300 AAC Blackout Caliber Pistol Upper Receivers as Veriforce Tactical. All in-stock items ship same or next day too!